Emergency Control Algorithm For Maintaining
Power Stability Based On Newton’s Method
Author(s)
G. S. Shabalin, P. V. Chusovitin, A. V. Pazderin
& V. A. Tashchilin
Abstract
The problem of stability boundary evaluation for the current power system state
is of paramount importance for power system operation. In addition, maintaining
stability after large scale disturbances has come to the fore in recent years. This
paper presents the algorithm, which allows us to both evaluate the stability
boundary of a power system and to calculate emergency control actions for
maintaining stability in the case of blackout. The algorithm is based on Newton’s
method for solving optimization problems. There are a number of emergency
actions algorithms in literature, but most of them use heuristic rules. On the
contrary, the proposed method has a reasonable analytical background. Thus,
having an adequate power system model, the proposed method is able to
calculate more accurate control actions. The paper demonstrates the very basic
idea of the approach with the simplest example.
Keywords: feasible boundary evaluation, power system stability, Newton’s
method, Jacobian matrix.
Keywords
feasible boundary evaluation, power system stability, Newton’s
method, Jacobian matrix.
Related Book
Other papers in this volume
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